Browsing Research publications by Author "Rossi, Silvia"

Now showing items 1-4 of 4

    • Dynamically Tagged Groups of Very Metal-poor Halo Stars from the HK and Hamburg/ESO Surveys 

      Limberg, Guilherme; Rossi, Silvia; Beers, Timothy; Perottoni, Helio; Perez-Villegas, Angeles; Santucci, Rafael; Abuchaim, Yuri; Placco, Vinicius; Lee, Young Sun; Christlieb, Norbert; Norris, John; Bessell, Michael; Ryan, Sean; Wilhelm, Ronald; Rhee, Jaehyon; Frebel, Anna (2021-01-20)
      We analyze the dynamical properties of ∼1500 very metal-poor (VMP; [Fe/H] ≲−2.0) halo stars, based primarily on medium-resolution spectroscopic data from the HK and Hamburg/ESO surveys. These data, collected over the past ...

    • Evaluating people's perceptions of trust in a robot in a repeated interactions study 

      Rossi, Alessandra; Dautenhahn, Kerstin; Koay, Kheng; Walters, Michael; Holthaus, Patrick (2020-11-06)
      Trust has been established to be a key factor in fostering human-robot interactions. However, trust can change overtime according to different factors, including a breach of trust due to a robot’s error. In this exploratory ...

    • Evaluation of a Humanoid Robot’s Emotional Gestures for Transparent Interaction 

      Rossi, Alessandra; Scheunemann, Marcus; L’Arco, Gianluca; Rossi, Silvia (Springer Nature, 2021-11-02)
      Effective and successful interactions between robots and people are possible only when they both are able to infer the other’s intentions, beliefs, and goals. In particular, robots’ mental models need to be transparent to ...

    • Two-Level Reinforcement Learning Framework for Self-Sustained Personal Robots 

      Fujii, Koyo; Holthaus, Patrick; Samani, H; Premachandra, Chinthaka; Amirabdollahian, Farshid (Springer Nature, 2023-12-03)
      As social robots become integral to daily life, effective battery management and personalized user interactions are crucial. We employed Q-learning with the Miro-E robot for balancing self-sustained energy management and ...